C++ (Cpp) dm_config_write_node Examples

Example #1

File: daemon-log.c Project: Distrotech/LVM2

void daemon_log_cft(log_state *s, int type, const char *prefix, const struct dm_config_node *n)
{
	struct log_line_baton b = { .s = s, .type = type, .prefix = prefix };

	if (!_type_interesting(s, type))
		return;

	(void) dm_config_write_node(n, &_log_line, &b);
}

Example #2

File: config.c Project: andyvand/cyglvm2

int config_write(struct dm_config_tree *cft, const char *file,
		 int argc, char **argv)
{
	const struct dm_config_node *cn;
	int r = 1;
	FILE *fp = NULL;

	if (!file) {
		fp = stdout;
		file = "stdout";
	} else if (!(fp = fopen(file, "w"))) {
		log_sys_error("open", file);
		return 0;
	}

	log_verbose("Dumping configuration to %s", file);
	if (!argc) {
		if (!dm_config_write_node(cft->root, _putline_fn, fp)) {
			log_error("Failure while writing to %s", file);
			r = 0;
		}
	} else while (argc--) {
		if ((cn = dm_config_find_node(cft->root, *argv))) {
			if (!dm_config_write_node(cn, _putline_fn, fp)) {
				log_error("Failure while writing to %s", file);
				r = 0;
			}
		} else {
			log_error("Configuration node %s not found", *argv);
			r = 0;
		}
		argv++;
	}

	if (fp && dm_fclose(fp)) {
		stack;
		r = 0;
	}

	return r;
}